JPS5935870B2 - 窒化ケイ素物体製造方法 - Google Patents
窒化ケイ素物体製造方法Info
- Publication number
- JPS5935870B2 JPS5935870B2 JP52008198A JP819877A JPS5935870B2 JP S5935870 B2 JPS5935870 B2 JP S5935870B2 JP 52008198 A JP52008198 A JP 52008198A JP 819877 A JP819877 A JP 819877A JP S5935870 B2 JPS5935870 B2 JP S5935870B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- porous layer
- temperature
- silicon nitride
- impermeable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
- C04B35/593—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
- B22F3/1216—Container composition
- B22F3/1241—Container composition layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
- B22F3/125—Initially porous container
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7600919A SE396371B (sv) | 1976-01-29 | 1976-01-29 | Tisk pressning av en av kiselnitridpulver forformad kropp sett att framstella ett foremal av kiselnitrid genom isosta |
SE0007600919-0 | 1976-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5293699A JPS5293699A (en) | 1977-08-06 |
JPS5935870B2 true JPS5935870B2 (ja) | 1984-08-31 |
Family
ID=20326840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52008198A Expired JPS5935870B2 (ja) | 1976-01-29 | 1977-01-27 | 窒化ケイ素物体製造方法 |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5935870B2 (it) |
AU (1) | AU507155B2 (it) |
CA (1) | CA1091907A (it) |
DE (1) | DE2702073C2 (it) |
FR (1) | FR2339582A1 (it) |
GB (1) | GB1564851A (it) |
IT (1) | IT1192228B (it) |
SE (1) | SE396371B (it) |
SU (1) | SU651687A3 (it) |
ZA (1) | ZA77476B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2737208C2 (de) * | 1977-08-18 | 1986-06-19 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur Kapselung eines Formkörpers aus Keramik |
DE2737266C2 (de) * | 1977-08-18 | 1987-08-20 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur Kapselung eines Formkörpers aus Siliziumkeramik für das heißisostatische Pressen |
SE414922B (sv) * | 1978-05-02 | 1980-08-25 | Asea Ab | Sett att framstella ett foremal av kiselnitrid genom isostatisk pressning av en av kiselnitridpulver forformad kropp med ett gasformigt tryckmedium |
SE414920C (sv) * | 1978-05-02 | 1982-03-15 | Asea Ab | Sett att framstella ett foremal av ett material i form av ett pulver genom isostatisk pressning av en av pulvret forformad kropp |
SE413400B (sv) * | 1978-08-29 | 1980-05-27 | Asea Ab | Sett att framstella ett foremal av kiselnitrid genom isostatisk pressning av en av kiselnitridpulver forformad kropp med ett gasformigt tryckmedium i ett tryckkerl vid en for sintring av kiselnitriden erforderlig ... |
SE425360B (sv) * | 1979-05-07 | 1982-09-27 | Asea Ab | Sett vid isostatisk pressning av pulver for framstellning av foremal av keramiskt eller metalliskt material |
DE3009240A1 (de) * | 1980-03-11 | 1981-10-15 | Elektroschmelzwerk Kempten GmbH, 8000 München | Verfahren zur herstellung von praktisch porenfreien polykristallinen formkoerpern durch isostatisches heisspressen |
SE430481B (sv) * | 1982-03-29 | 1983-11-21 | Asea Ab | Sett att sammanfoga delar av solitt material genom varm isostatisk pressning |
JPS59198690A (ja) * | 1983-04-25 | 1984-11-10 | いすゞ自動車株式会社 | セラミツクヒ−タ−及びその製造方法 |
SE456651B (sv) * | 1987-03-02 | 1988-10-24 | Asea Cerama Ab | Saett att framstaella ett foeremaal av i en kapsel inneslutet pulverformigt material genom isostatisk pressning |
JPH02279575A (ja) * | 1989-04-18 | 1990-11-15 | Nkk Corp | 緻密なセラミック膜を有するセラミック焼結体の製造方法 |
SE464620B (sv) * | 1989-09-26 | 1991-05-27 | Asea Cerama Ab | Saett att framstaella ett foeremaal av keramik genom isostatisk pressning i en glasomslutning |
CN112341207B (zh) * | 2020-11-20 | 2022-08-12 | 哈尔滨工业大学 | 一种氮化硅-氧氮化硅柱孔复相陶瓷材料及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1533020A1 (de) * | 1966-02-25 | 1970-03-05 | Philips Patentverwaltung | Verfahren und Ofen zum isostatischen Heisspressen von Presslingen |
SE348961C (sv) * | 1971-03-15 | 1982-08-30 | Asea Ab | Forfarande for framstellning av en sintrad pulverkropp |
DE2349277A1 (de) * | 1973-10-01 | 1975-04-24 | Feldmuehle Anlagen Prod | Verfahren zur herstellung dichter formkoerper aus siliziumnitrid |
GB1522705A (en) * | 1974-11-11 | 1978-08-23 | Asea Ab | Method of manufacturing bodies of silicon nitride |
-
1976
- 1976-01-24 AU AU21574/77A patent/AU507155B2/en not_active Expired
- 1976-01-29 SE SE7600919A patent/SE396371B/xx not_active IP Right Cessation
-
1977
- 1977-01-19 DE DE2702073A patent/DE2702073C2/de not_active Expired
- 1977-01-26 FR FR7702106A patent/FR2339582A1/fr active Granted
- 1977-01-26 SU SU772444414A patent/SU651687A3/ru active
- 1977-01-27 ZA ZA770476A patent/ZA77476B/xx unknown
- 1977-01-27 JP JP52008198A patent/JPS5935870B2/ja not_active Expired
- 1977-01-27 CA CA270,575A patent/CA1091907A/en not_active Expired
- 1977-01-28 GB GB3490/77A patent/GB1564851A/en not_active Expired
- 1977-01-28 IT IT67184/77A patent/IT1192228B/it active
Also Published As
Publication number | Publication date |
---|---|
AU507155B2 (en) | 1980-02-07 |
AU2157477A (en) | 1978-08-03 |
FR2339582A1 (fr) | 1977-08-26 |
DE2702073C2 (de) | 1983-12-08 |
SU651687A3 (ru) | 1979-03-05 |
DE2702073A1 (de) | 1977-08-04 |
ZA77476B (en) | 1977-12-28 |
IT1192228B (it) | 1988-03-31 |
GB1564851A (en) | 1980-04-16 |
FR2339582B1 (it) | 1980-04-25 |
SE396371B (sv) | 1977-09-19 |
CA1091907A (en) | 1980-12-23 |
JPS5293699A (en) | 1977-08-06 |
SE7600919L (sv) | 1977-07-30 |
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